Kage is a contract ninja. Rumors say that he will kill his own family if the right price was given. He has no loyalty to anyone, but if he is paid to do a job, he definitely gets it done. In that respect he has his own sense of ethics. He is highly competent as well, and many of his acts have affected history. For example, he was the one who brought the blueprints for the Burning Mirror to Pannu Yakuta when he was hired by the Scarlet Moon Empire, and on the other hand, he was hired by the Toran Liberation Army to deliver the blueprints for the Fire Spears to the Rebel Factory. During the Dunan Unification War, he was hired by Highland to work as a messenger between Luca Blight and Jowy Atreides before Jowy murdered Anabelle. - Blue Moon

Gameplay Information for Suikoden

How to Recruit: Speak to him at the Secret Factory and pay his 20,000 bit fee.